InsiderTrades

Form 4 for ADPT Adaptive Biotechnologies Corp

Accepted 2026-08-03 18:26:46 ET · period of report 2026-07-30 · accession 0001820885-26-000018 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
T 2026-08-03 18:26 2026-07-30 ADPT BOBULSKY SUSAN Chief Commercial Off, MRD S - Sale $24.00 -1,299 400.0K -0.3% -$31.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-07-30 S D 1,299 $24.00 399,989 D — — (F1) The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 16, 2025.